Cult of Mac reader Alvaro P writes, “After upgrading to mavericks, the Preview app doesn’t show the Bookmarks tab anymore. That’s no good, because I need them to quickly access pdf stuff during meetings.”

Having just upgraded my Macbook Air to Mavericks, I figured I’d give it a look. Here’s what I found.

If you’ve only recently upgraded to iTunes 11, you might be wondering where some of the features you relied on are? If you’re looking for Podcasts or Radio in the Sidebar, you might not see them right off. Luckily, the fix is fairly easy, and it’s also a great way to customize what you do see there, letting you get rid of things like iTunes U, Ringtones, and other stuff that you may not even have an interest in.

I’m beginning to like using the keyboard a lot more these days and the tip today shows how useful a keyboard can be. I use Safari a great deal and I download a lot of content from the internet using it. Every so often I need to see the current download list, which is easily accessible from the keyboard.

Here is a photo of a new week view in the native iOS 5 calendar app. That app now features a scrolling landscape view of the users calendar, but the view changes depending on whether or not you are using an iPhone, iPod touch, or iPad.